Refined mallinfo() implementation (contributed by Eugene Toder).
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@7901 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/include/pub_tool_replacemalloc.h b/include/pub_tool_replacemalloc.h
index 9b54f20..dd8b23e 100644
--- a/include/pub_tool_replacemalloc.h
+++ b/include/pub_tool_replacemalloc.h
@@ -41,6 +41,13 @@
extern void* VG_(cli_malloc) ( SizeT align, SizeT nbytes );
extern void VG_(cli_free) ( void* p );
+/* If a tool uses deferred freeing (e.g. memcheck to catch accesses to
+ freed memory) it can maintain number and total size of queued blocks
+ in these variable to provide more accurate statistics about client
+ memory usage. Currently used by mallinfo(). */
+extern Long VG_(free_queue_volume);
+extern Long VG_(free_queue_length);
+
/* Check if an address is within a range, allowing for redzones at edges */
extern Bool VG_(addr_is_in_block)( Addr a, Addr start,
SizeT size, SizeT rz_szB );